#include <opencv2/opencv.hpp>

using namespace cv;

int main()
{
	Mat src = imread("1.jpeg");
	//显示图片
	imshow("Output",src);
	//显示灰度图
	Mat Gray;
	cvtColor(src, Gray, 6);
	imshow("Gray",Gray);

	waitKey(0);
	
	return 0;
}

